Surgical treatment of transcatheter aortic valve infective endocarditis.
Neth Heart J
; 29(2): 71-77, 2021 Feb.
Article
en En
| MEDLINE
| ID: mdl-33021696
There is growing interest in infections occurring after transcatheter aortic valve implantation (TAVI). The incidence, and clinical and anatomical features suggest many similarities with prosthetic valve endocarditis. The survival of patients with an infected TAVI prosthesis is generally poor; however, only a minority of them (10%) have undergone treatment with surgical explantation of the infected prosthesis. A literature search was performed using online databases. Papers reporting surgical treatment of TAVI prosthesis infections were retrieved, focusing on pre- and intraoperative characteristics and early outcome. Thirty-seven papers ultimately provided information on 107 patients. Their mean⯱ standard deviation (SD) age was 76⯱ 8 years and 72% were male. The mean⯱ SD time interval between the TAVI procedure and reoperation was 10⯱ 10 months. Annular abscess formation was described in 34% of cases and mitral valve involvement in 31%. All patients underwent TAVI prosthesis explantation and surgical aortic valve replacement; concomitant mitral valve replacement was necessary in 22% of cases. Postoperative in-hospital mortality was 28%. Surgical explantation of infected TAVI prostheses was associated with a high postoperative mortality, although these initial experiences included elderly and high-risk patients. Considering the expansion of TAVI procedures towards younger and lower-risk patients, surgical treatment of TAVI endocarditis may represent the best option for a life-saving procedure.
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Neth Heart J
Año:
2021
Tipo del documento:
Article
Pais de publicación:
Países Bajos